package com.itheima.mapper;

import com.itheima.pojo.Article;
import org.apache.ibatis.annotations.*;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.List;

/**
 * @Description ArticleMapper
 * @Author wu
 * @Date 2024-12-16
 */
@Mapper
public interface ArticleMapper {
    //新增
    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time)"+
            "values(#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},#{createTime},#{updateTime})")
    void add(Article article);

    List<Article> list(@Param("userId")Integer userId, @Param("categoryId") Integer categoryId, @Param("state")String state);
    //获取文章详情
    @Select("select * from article where create_user=#{userId} and  id=#{id}")
    Article detail(@Param("userId")Integer userId, @Param("id")Integer id);
    //更新文章
    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg},state=#{state},category_id=#{categoryId},update_time=now() where id=#{id}")
    void update(Article article);
    //删除文章
    @Delete("delete from article where id=#{id}")
    void delete(Integer id);
}
